To give up 3 late scores in record time and lose in the final game of a series.

The Toronto Maple Leafs were beating the Boston Bruins 4 to 1 in game 7 of a best of seven series and allowed Boston to score 3 goals in the last 10:42 of regulation and to then win it in overtime. It is the first time in history that a team has lost a game 7 after having a 3 goal lead so late in the third period. Leafing is the process of losing a game when all historic indicators point to a sure victory